<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>{% block title %}{% endblock %}-bbs</title>
	
	{% block head %}{% endblock %}
	<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
	<script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.2.1/jquery.min.js"></scriptsrc></script>
	<script src="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
	<link type= "text/css" rel="stylesheet" href="../static/css/base.css" >
</head>
<body>
    <nav class="navbar navbar-default">
          <div class="container-fluid">
            <!-- Brand and toggle get grouped for better mobile display -->
            <div class="navbar-header">
              <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
                <span class="sr-only">Toggle navigation</span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
              </button>
              <a class="navbar-brand" href="/"> <img class = "logo"src="../static/images/logo.jpg" width="40px" height="40px"> </a>
            </div>
    
            <!-- Collect the nav links, forms, and other content for toggling -->
            <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
              <ul class="nav navbar-nav">
                <li class="active">
    				<a href="/">首页 <span class="sr-only">(current)</span></a>
    			</li>
                <li>
    				<a href="{{url_for('question')}}">发贴</a>
    			</li>
                
              </ul>
              <form class="navbar-form navbar-left" action="{{url_for('search')}}" method="get">
                <div class="form-group">
                  <input name="q" type="text" class="form-control" placeholder="关键字">
                </div>
                <button type="submit" class="btn btn-default">搜索</button>
              </form>
              <ul class="nav navbar-nav navbar-right">
               {% if user %}
                        <li><a href="{{ url_for('login') }}">{{ user.username }}</a></li>
                        <li><a href="{{ url_for('logout') }}">注销</a></li>
               {% else %}
                        <li><a href="{{ url_for('login') }}">登录</a></li>
                        <li><a href="{{ url_for('register') }}">注册</a></li>
                {% endif %}
              </ul>
            </div><!-- /.navbar-collapse -->
          </div><!-- /.container-fluid -->
        </nav>
        <div class="main">{% block main %}{% endblock %}</div>

</body>
</html>